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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsGeological and Hydrogeological Services for Tunnel Construction
    Awarded contract

    Geological and Hydrogeological Services for Tunnel Construction

    Awarded
    CHF 2.2m
    Published 19 Aug 2025

    This procurement opportunity is for geological, geotechnical, and hydrogeological specialists to conduct studies and provide services for the northern bypass of the village of Douanne. The project involves the construction of a new underground tunnel, approximately 1,925 meters long, which will conn

    🇨🇭SwitzerlandPublished 19 Aug 2025· 1 year agoviaTED
    Awarded
    CHF 2.2m
    Published 19 Aug 2025

    Decision brief

    4 fields
    • Contract value
      CHF 2,166,406
      CHF
    • Closing date
      Not published
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇨🇭Switzerland

    Suppliers

    2 suppliers
    • FI
      FRGEOTECHNISCHES INSTITUT AG
    Lead contractor
  1. FG
    FR_Geotechnisches Institut AG
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 year ago.

    19 August 2025
    Awarded — no open tender advertised

    Brief

    This procurement opportunity is for geological, geotechnical, and hydrogeological specialists to conduct studies and provide services for the northern bypass of the village of Douanne. The project involves the construction of a new underground tunnel, approximately 1,925 meters long, which will connect to the existing Gléresse tunnel. The new tunnel will have an eastern portal on the existing N05 road, with a new half-junction planned. The project will traverse the Brunnmühle karst system, which is a significant source of regional drinking water. The contract includes phases of preliminary studies and execution, following the SIA standards for geological services and fees.

    Track record

    12 awards · 12 winners
    Open field

    No single supplier dominates the field.

    In engineering, FEDERAL OFFICE OF ROADS OFROU DIVISION OF ROAD INFRASTRUCTURE WEST ESTAVAYERLELAC BRANCH has awarded 12 contracts to 12 suppliers.

    Who wins here
    1. FR_CSD Engineers SA1× · 8%
    2. FRBARAKI ARCHITECTURE AND ENGINEERING LLC1× · 8%
    3. FR_DIC SA1× · 8%
    4. FRCSD ENGINEERS SA1× · 8%
    5. FR_BARAKI architecture and engineering sàrl1× · 8%
    6. FRINFRALAB SA1× · 8%

    +6 more suppliers

    Across engineering, the most active winners are WSP UK LIMITED, AECOM LTD, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    ClosedEngineering🇨🇭Switzerland

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    The national road section N01 between the interchange and the junction of Perly and the Bardonnex customs platform requires traffic decongestion during peak hours. This pilot project aims to create a carpool lane, activated during evening peak hours through dynamic signage, along with improvements w

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    ClosedEngineering🇨🇭Switzerland

    Switzerland – Architectural, Construction, Engineering, and Inspection Services

    This contract involves a General Planning mandate for phases 31 to 53 according to SIA 112. It requires a team of contractors with expertise in the following areas: Architecture, Civil Engineering, HVAC Engineering, Electrical and Building Automation Engineering, Building Thermodynamics, and Fire En

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    Open in Construction

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    Construction🇮🇪Ireland

    Water Mist Fire Suppression System Installation - Walter Scott House Basement Parking

    Retrofit of automatic high-pressure water mist fire suppression system for two basement levels of Walter Scott House in Dublin.

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    Construction🇮🇪Ireland

    Single Storey Extension Construction at St. Edwards National School, Sligo

    Construction of a single storey extension at St. Edwards National School in Sligo to add one classroom and four special education rooms.

    est.€775,000St Edward's National School (Ballytivnan), Sligo
    Published 26 Oct 2026
    OpenConstruction🇬🇧United Kingdom

    Digital Tools for Capturing and Analyzing Structural Condition Data Before School Demolition

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    Construction🇬🇧United Kingdom

    Roof Replacement and Heating System Upgrade at Evesham Community Hospital

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    est.£1,100,000Herefordshire and Worcestershire Health & Care NHS Trust
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    Take action
    View on sourceTED

    Award notice and full record on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    542592-2025

    Your fit

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    FEDERAL OFFICE OF ROADS OFROU DIVISION OF ROAD INFRASTRUCTURE WEST ESTAVAYERLELAC BRANCH
    Sector
    Construction